US3412700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amplitude adjustment for a zig-zag sewing machine
Assignee: Virginio Rimoldi and Co SpA
•
Filing: 1965-12-29
•
Granted: 1968-11-26
•
Expires: 1985-12-29
Abstract
No abstract record available.
Inventors
- 👤 Marforio Nerino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:53
CPC Classifications
D; D05; D05B; D05B3/00; D05B3/02; D05B1/00; D05B1/08; D05B1/10; D05B19/00; D05B19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2757626A
Cited
US2645195A
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US2895441A
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US2882847A
Cited
US2977910A
Cited
US2887967A
Cited
US3313258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |